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Cheap flights from Quebec to London from £185

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LON
13 Mar — 20 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to London

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to London
Explore the most affordable flight options available from Quebec to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 February 2026.

Fri 22/522:45
YUL
-
LGW
1 stop11h 55m
TAP AIR PORTUGAL
Fri 5/610:35
LGW
-
YUL
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 8/2£356
Fri 22/522:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Fri 5/612:00
LHR
-
YUL
1 stop14h 10m
TAP AIR PORTUGAL
Deal found 10/2£356
Wed 18/221:45
YUL
-
LGW
1 stop12h 20m
TAP AIR PORTUGAL
Fri 27/210:40
LGW
-
YUL
1 stop14h 35m
TAP AIR PORTUGAL
Deal found 10/2£360
Mon 25/522:45
YUL
-
LGW
1 stop11h 50m
TAP AIR PORTUGAL
Tue 2/616:25
LGW
-
YUL
1 stop33h 20m
TAP AIR PORTUGAL
Deal found 9/2£361
Sun 19/422:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Tue 28/419:50
LHR
-
YUL
1 stop29h 55m
TAP AIR PORTUGAL
Deal found 9/2£361
Sun 24/522:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Sun 31/516:35
LHR
-
YUL
1 stop33h 35m
TAP AIR PORTUGAL
Deal found 10/2£362
Mon 1/622:45
YUL
-
LGW
1 stop11h 50m
TAP AIR PORTUGAL
Sun 14/610:35
LGW
-
YUL
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 9/2£363
Mon 1/622:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Sun 14/613:45
LHR
-
YUL
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 9/2£364
Mon 9/322:45
YUL
-
LHR
1 stop19h 55m
TAP AIR PORTUGAL
Mon 16/308:15
LHR
-
YUL
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 9/2£365
Mon 11/522:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Mon 1/606:00
LHR
-
YUL
1 stop20h 10m
TAP AIR PORTUGAL
Deal found 10/2£366
Fri 5/622:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Mon 15/608:00
LHR
-
YUL
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 9/2£367
Mon 23/221:45
YUL
-
LGW
1 stop13h 00m
TAP AIR PORTUGAL
Thu 12/316:00
LGW
-
YUL
1 stop33h 15m
TAP AIR PORTUGAL
Deal found 9/2£367

Find flight deals from Quebec to London

Keep the following information in mind while searching for Quebec to London flight deals. Data was last updated 11 February 2026.

Round-trip from

£356

One-way from

£185

Popular in

December

Cheapest in

May

Average price

£509

Good round-trip deal

£426 or less

Good one-way deal

£413 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 22/5-5/6
  • 2 total stops
  • 27h 30m total
  • Quebec to London
Search Deals
18/3
  • 18/3
  • 1 total stop
  • 15h 55m total
  • Quebec to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Quebec to London (LON).
Search Deals
Price to beat on a one-way flight from Quebec to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Quebec to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 February 2026.
Use the filters below to find and compare flights from Quebec to London that are best for you.

Fly from

Quebec

Fly to

London

Route

Depart

Return

Price

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

21:10-17:10

1 stop16h 00m

London Luton

Mon 16/3

11:20-13:35

1 stop30h 15m

£399

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

22:05-09:50

Nonstop6h 45m

London Gatwick

Fri 8/5

11:35-14:15

Nonstop7h 40m

£402

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

20:35-10:45

1 stop9h 10m

London Gatwick

Sun 10/5

11:35-14:15

Nonstop7h 40m

£403

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

21:10-17:10

1 stop16h 00m

London Luton

Wed 18/3

14:40-13:35

1 stop26h 55m

£405

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

20:35-10:45

1 stop9h 10m

London Gatwick

Sun 10/5

11:35-14:15

Nonstop7h 40m

£405

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

21:10-17:50

1 stop16h 40m

London Luton

Tue 17/3

18:35-13:35

1 stop23h 00m

£406

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

20:35-10:45

1 stop9h 10m

London Gatwick

Fri 8/5

11:35-14:15

Nonstop7h 40m

£408

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

20:35-10:45

1 stop9h 10m

London Gatwick

Thu 14/5

12:40-19:20

1 stop11h 40m

£411

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

20:25-08:25

1 stop32h 00m

London Luton

Wed 15/4

19:20-12:50

1 stop22h 30m

£412

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

19:20-10:45

1 stop10h 25m

London Gatwick

Mon 11/5

12:40-19:30

1 stop11h 50m

£414

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 60 results
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Best time to book a flight from Quebec to London

Have a flexible travel schedule? Discover the best time to fly to London from Quebec with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to London

What is the cheapest month to book a flight from Quebec to London?

Currently, December is the cheapest month in which you can book a flight from Quebec to London (average of £252). Flying from Quebec to London in July is currently the most expensive (average of £472). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QC to LON?

Find hourly flight availability from Quebec to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to London as you normally would.

Weekly flight availability from Quebec to London

Explore weekly flight availability from Quebec to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 February 2026.

The most flights from CAQC to LON are scheduled on a Monday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from Quebec to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Quebec to London?

    Air Transat, Air Canada, and United Airlines can get you from Quebec to London in just under 6h 45m. Your travel time can differ by up to 34h 55m. The distance between Quebec and London is about 3258 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Quebec to London one-way?

    £171 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from £354 and £503, respectively.

  • What are the most popular routes from Quebec to London?

    The most popular route from Quebec to London is Montreal Pierre Elliott Trudeau Intl - London Heathrow. You may also consider Montreal Pierre Elliott Trudeau Intl - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London City.

  • What are the most reliable airlines from Quebec to London?

    Consider American Airlines (48%), Aer Lingus (48%) or Finnair (48%) when booking your flight. These represent the most reliable airlines when flying from Quebec to London.

  • What are the cheapest flights from Quebec to London?

    While on average a flight from Quebec to London is generally £470, our data shows the cheapest flight currently is £379. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay £361 for that flight.

  • Can I find deals for flights from Quebec to London that include hotel bookings?

    Yes. In addition to deals on Quebec to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Quebec to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to London.

  • Can I find deals for business class flights from Quebec to London?

    Yes. Cheapflights offers flight deals from Quebec to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to London?

    Currently, December is the cheapest month in which you can book a flight from Quebec to London (average of £252). Flying from Quebec to London in July is currently the most expensive (average of £472). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Quebec to London

Discover the top 3 airlines that operate flights from Quebec to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£392Average£473FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£403Average£589FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£439Average£606FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to London?

Cheapflights makes it easy to find Quebec to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Quebec to London?

Cheapflights helps you find that perfect flight to London from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Quebec to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Quebec to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Quebec to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Quebec today and book when prices fit your budget.

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